Alert archive / California / Flash Flood Warnings in 1997

Flash Flood Warning 48, NWS Las Vegas, NV

September 1, 1997San Bernardino County, California

NWS Las Vegas, NV issued this flash flood warning at Sep 1, 1997, 2:12 PM PDT for San Bernardino County, California. It was in force for 58 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 1, 1997, 2:12 PM PDT (21:12 UTC)
Expired
Sep 1, 1997, 3:10 PM PDT
In force
58 min
Issued by
NWS Las Vegas, NV
Area
Whole counties

County San Bernardino County, CA

The radar

The Edwards AFB radar (KEYX), 129 km from the middle of the area, began a volume at 21:14 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KLAS 012111
FFWLAS
CAC071-012210-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM AND FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LAS VEGAS NV
212 PM PDT MON SEP 01 1997

THE NATIONAL WEATHER SERVICE IN LAS VEGAS NV HAS ISSUED A SEVERE
THUNDERSTORM AND FLASH FLOOD WARNING EFFECTIVE UNTIL 310 PM PDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...

IN EASTERN CALIFORNIA

  ...SOUTH CENTRAL SAN BERNARDINO COUNTY

AT 210 PM PDT...DOPPLER WEATHER RADAR DETECTED A SEVERE
THUNDERSTORM IN SOUTH CENTRAL SAN BERNARDINO COUNTY NEAR
TWENTYNINE PALMS.  WIND GUSTS UP TO 63 MPH HAVE BEEN RECORDED AT
THE TWENTYNINE PALMS AIRPORT.  RADAR RAINFALL ESTIMATES INDICATE
UP TO ONE INCH OF RAIN HAS FALLEN IN THE VICINITY DURIN\G THE
PAST HOUR.

SEEK SHELTER IN A STRONG BUILDING...BUT STAY AWAY FROM WINDOWS.
DO NOT TRY TO CROSS FLOODED HIGHWAYS. MOST FLASH FLOOD DEATHS
OCCUR IN AUTOMOBILES.

ADAIR

The office that day

Everything else NWS Las Vegas, NV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 1, 2:12 PM PDTSevere Thunderstorm WarningVEFSan Bernardino58 min
Sep 1, 3:08 PM PDTFlash Flood WarningVEFSan Bernardino67 min
Sep 1, 3:08 PM PDTSevere Thunderstorm WarningVEFSan Bernardino67 min
Sep 1, 4:15 PM PDTFlash Flood WarningVEFSan Bernardino60 min
Sep 1, 4:15 PM PDTSevere Thunderstorm WarningVEFSan Bernardino60 min

Nearby

Flash Flood Warnings in California, 1997Every flash flood warning in 1997

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.